baber/WOPTO huggingface dataset:
Patent CA-2492012-C (CA)
Title: Centralized service control for a telecommunication system
Inventor: SBISA DANIEL CHARLES
IPC: H04Q3/00
Filed: 2003-06-30
Granted: 2012-05-15
Abstract: A communication system (100) includes a switching system (101) and a service control system (110). The switching system (101) receives and processes a communication request to transfer a query message. The service control system (110) receives and processes the query message to generate and transfer a response message indicating a route. The service control system (110) processes the query message with multiple parallel functions to generate an action message and processes the action message to select the route. The switching system (101) receives and processes the response message indicating the route and transfers a communication using the route.
Patent CA-2493289-C (CA)
Inventor: BIEBERSCHULTE WERNER
IPC: A61K9/08
Filed: 2003-07-30
Granted: 2014-12-16
Abstract: A new pharmaceutical formulation, especially for trans-tympanic or intra-trans~tympanic administration, containing a quinoxalin-2-one compound of the formula (I) in which R1 and R2, independently of one another, are hydrogen, methyl-, ethyl-, propyl-, butyl- or R1 and R2 together are a cyclo-alkyl compound; R3 is methoxy, ethoxy, hydroxy, hydrogen, C1-C4 alkyl or halogen, and n = 1, 2 or 3, or a pharmaceutically compatible salt of the afore-mentioned derivatives, and in addition an effective amount of a permeability accelerator of the afore-mentioned quinoxalin-2-one compound, as well as, if necessary, a pharmaceutically compatible a solvent.
Patent CA-2494457-C (CA)
Inventor: MILLER TIMOTHY J
IPC: H01R13/629
Filed: 2003-07-30
Granted: 2007-11-13
Abstract: An electrical connector (10) assembly is provided including first and second housings (14, 22) having ends configured to receive electrical contacts. The first and second housings are configured to be matable with one another to join corresponding electrical contacts. The electrical connector assembly includes a lever member (18) having a cam arm received by the first housing and engaging the second housing as the lever member is rotated through a range of motion from an insertion position to an engaged position. The lever member connects the first and second housings to join corresponding electrical contacts when the lever member is rotated to the engaged position. The lever member has a position assurance tab (94) received by a catch (42) in the first housing.
Patent CA-2498406-C (CA)
Title: Chimney damper
Inventor: BROWN LAWRENCE A
IPC: F23L17/02
Filed: 2005-02-18
Granted: 2012-12-04
Abstract: A chimney damper that includes a rigid first peripheral frame surrounding an open window area, a cap moveable toward and away from the open window to selectively close and open the same and springs interconnecting the cap and frame resiliently urging the cap to an open position. The springs are connected at the upper ends thereof to second rigid frame. The cap is mounted on the second frame and the latter is allowed to pivot relative to the cap. The springs and the arrangement thereof are such as to cause the second frame to rotate relative to the first frame during opening and closing of the damper with the rotation being about one quarter turn. An articulated link interconnects the first frame and coupling between the second frame and the cap so as to prevent pivoting of the cap when moving the cap from one to the other of an open and a closed position.
Patent CA-2499125-C (CA)
Title: An improved process for the production of desloratadine
Inventor: SURI SANJAY
IPC: C07D401/04
Filed: 2002-09-24
Granted: 2010-12-14
Abstract: An improved process for the production of Desloratadine is described wherein Loratadine is reacted with neat alcohol in presence of inorganic base, followed by isolating Desloratadine on addition of excess water in crystalline form.
Patent CA-2514019-C (CA)
Title: Topical pharmaceutical and/or cosmetic dispense systems
Inventor: EMBIL KORAL
IPC: A61Q19/00
Filed: 2004-01-23
Granted: 2012-02-28
Abstract: The invention provides a pharmaceutical and/or cosmetic product comprising first and second active ingredient-containing formulations for topical administration to a patient, wherein said product includes storage means whereby said formulations are maintained separately prior to dispense, together with dispense means which permit said formulations to be dispensed from said storage means, characterised in that (i) an active ingredient in at least one of said formulations is contained within a polymeric delivery system (e.g. a Microsponge delivery system) and (ii) both of said formulations comprise water-based (e.g. aqueous) carrier bases having substantially the same lipophilicity. Also provided is a dual or multi-chamber dispense system suitable for dispensing said formulations which is provided with a removable closure, e.g. a cap. This closure prevents the formulations from being accidentally dispensed from a dispensing orifice(s) and can also reduce exposure of these orifice(s) to the air. The products of the invention are particularly suitable for dispensing formulations for treating dermatological conditions such as acne, in particular formulations in which the active components have stability limitations when combined, e.g. those comprising oxidising antibacterials (e.g. benzoyl peroxide) and antibiotics.
Patent CA-2517928-C (CA)
Title: Fat-free/low-fat, frozen whipped topping
Inventor: GONSALVES ALEXANDER A
IPC: A23L9/20
Filed: 1997-01-17
Granted: 2011-03-22
Abstract: A process for making a fat-free/low-fat frozen whipped topping which contains from 0.5-3% by weight of a food starch. The process comprises the steps of (a) preparing an emulsion preblend containing water, fat, water-soluble carbohydrates emulsifier, polysaccharide gums and water-soluble protein; (b) heat processing and homogenizing the emulsion preblend; (c) preparing a starch preblend containing water, and food starch; (d) combining the starch preblend of step (c) with the heat processed and homogenizes emulsion preblend of step (b), to produce an emulsion; (e) incorporating gas into said emulsion and whipping said emulsion, both at elevated pressure; (f) gradually pressure reducing the whipped emulsion to atmospheric pressure; and thereafter, (g) packaging and freezing the whipped emulsion.
Patent CA-2517987-C (CA)
Inventor: SHAHIN DAVID
IPC: E21B19/07
Filed: 2004-03-05
Granted: 2008-10-14
Abstract: The present invention provides a method and apparatus for gripping one or more tubulars (30), which may include casing, during a tubular handling operation, drilling operation, and/or drilling with casing operation. The gripping apparatus (100) comprises a housing (11, 12, 15) having a bore extending therethrough and one or more gripping members (20) which extend radially within the bore to grippingly engage a tubular or casing when activated.  Adjustable guides (80) attached to a portion of the gripping apparatus (15) facilitate rotational movement of the casing during the drilling operation when the gripping members (20) of the gripping apparatus (100) are deactivated.
Patent CA-2529375-C (CA)
Inventor: KUEHN KLAUS-DIETER
IPC: A61L27/40
Filed: 2005-12-07
Granted: 2010-09-14
Abstract: L'invention décrit un revêtement antibiotique d'implants, qui présente les caractéristiques suivantes : le revêtement comprend au moins un formateur de matrice saturé, organique, hydrophobe, de faible poids moléculaire ayant un point de fusion entre 45 °C et 100 °C, dans lequel un additif hydrophobe de faible poids moléculaire est dissous; au moins un antibiotique est mis en suspension dans le mélange et/ou au moins un antibiotique miscible avec le mélange est dissous.
Patent CA-2532475-C (CA)
Inventor: FREVERT JUERGEN
IPC: A61K47/18
Filed: 2004-07-22
Granted: 2013-05-28
Abstract: A composition for stabilization of protein agents in pharmaceuticals, the composition comprising the following two constituents: a) a surface active substance, in particular a non-ionic detergent (tenside), and b) a mixture of at least two amino acids, wherein the at least two amino acids are either Glu and Gln or Asp and Asn.
Patent CA-2540122-C (CA)
Title: Electric toothbrush comprising an electrically powered element
Inventor: CHAN JOHN GEOFFREY
IPC: A61C1/08
Filed: 2004-09-09
Granted: 2010-06-22
Abstract: A toothbrush having an electrically powered element disposed on a head of an electric toothbrush. The electrically powered element can be a light emitting element such as a light emitting diode. Further the electrically powered element can serve as a pin and/or axis of motion for a movable bristle holder positioned along the face of the brush head.
Patent CA-2543743-C (CA)
Title: Bovine germicide application device
Inventor: HAKES DENNIS LEE
IPC: A61K9/00
Filed: 2004-11-02
Granted: 2010-10-12
Abstract: A method and device for applying germicide solutions to a cattle teat or other item in a way that reduces the amount of waste that typically accompanies this process. The present invention provides a method for cleaning a teat which comprises the steps of dipping a teat into a quantity of a pre-selected germicidal solution so as to coat that teat, wiping excess material from that teat, collecting the removed excess material from the teat. The present invention also provides an improved germicide applicator for use in the invented method.
Patent CA-2544069-C (CA)
Inventor: TERADA SHIGEO
IPC: B63H20/02
Filed: 2006-04-19
Granted: 2008-06-10
Abstract: In an outboard motor mounted on a stern of a boat, comprising a power source and a driven unit including a drive shaft connected to the power source and a propeller connected to the drive shaft through a gear mechanism, wherein the power source is detachably connected to the driven unit through an interlock unit, i.e., the outboard motor can be separated into a power unit housing the power source and the driven unit. Owing to this configuration, it becomes possible to provide the outboard motor that is improved in transportability or portability, can be easily mounted on a boat, and minimizes the amount of space required for storage.
Patent CA-2546398-C (CA)
Title: Apparatus and method for measuring while drilling
Inventor: MORIARTY KEITH
IPC: E21B47/16
Filed: 2006-05-12
Granted: 2013-06-25
Abstract: An apparatus, system, and method for transmitting measurements while drilling are adapted for use with a drill string equipped with a mud motor. The drill string may comprise a plurality of interconnected drill pipe joints or a plurality of interconnect casing joints. The apparatus comprises a measurement-while-drilling tool adapted for placement in the drill string beneath the mud motor. The measurement-while-drilling tool has a system for transmitting telemetry signals, such as mud-pulse telemetry signals, upwardly through the mud motor and the drill string. In particular embodiments, the measurement-while-drilling tool has a system for transmitting mud-pulse telemetry signals upwardly through the mud motor and the drill string at frequencies below approximately 1 Hz, although other frequencies may be employed to advantage. The apparatus may further comprise a rotary steerable system for placement in a drill string beneath the mud motor. The rotary steerable system may be a point- the-bit system or a push-the-bit system. In particular embodiments, the rotary steerable system and a measurement-while-drilling tool are integrated.
Patent CA-2551950-C (CA)
Inventor: LUKE MIKE A
IPC: E21B43/10
Filed: 2006-07-13
Granted: 2008-10-28
Abstract: An expander tool includes segments capable of deflecting inward in response to a restriction encountered while expanding a tubular downhole. The expander tool includes an inner mandrel having a tapered surface about its outside diameter, the segments disposed around the inner mandrel with corresponding tapered surfaces in contact with the tapered surface of the inner mandrel and a compression sleeve disposed around the inner mandrel. A compressive load on the compression sleeve applies a preload force biasing the segments to a raised position on the tapered surface and hence an extended position. This preload enables expansion of the tubular with the segments in the extended position. Upon reaching the restriction, an increased pull force on the expander tool forces the segments down the tapered surface of the inner mandrel against the bias of the preload to a retracted position such that the expander tool assumes a smaller maximum outer diameter.
Patent CA-2552104-C (CA)
Inventor: VOHRA RAJINDER NATH
IPC: C01D5/00
Filed: 2003-12-31
Granted: 2009-11-24
Abstract: A novel integrated process for the recovery of sulphate of potash (SOP) from sulphate rich bittern is disclosed. The process requires only bittern and lime as raw materials. Kainite type mixed salt is obtained by fractional crystallization of the bittern. Kainite is converted to schoenite with simultaneous removal of NaCl by processing it with water and end liquor obtained from reaction of schoenite with MOP for its conversion to SOP. The end liquor from kainite to schoenite conversion (SEL) is used for the recovery of MOP. SEL is desulphated and supplemented with MgC12using end bittern generated in the process of making carnallite. The carnallite is decomposed to get crude potash which in turn processed to get MOP. The carnallite decomposed liquor produced in the decomposition of carnallite is reacted with hydrated lime for preparing CaC12 solution and high purity Mg(OH)2 having low boron content. The CaC12 solution is used for desulphatation of SEL producing high purity gypsum as a byproduct. It is shown that the liquid streams containing potash are recycled in the process, the recovery of potash in the form of SOP is quantitative.
Patent CA-2554316-C (CA)
Title: Electroactive polymer-based pump
Inventor: ORTIZ MARK S
IPC: F04B43/08
Filed: 2006-07-27
Granted: 2014-09-16
Abstract: Methods and devices for pumping fluid are disclosed herein. In one exemplary embodiment, a pump is provided having a first member with a passageway formed therethrough, and a plurality of electrically expandable actuators in communication with the first member and adapted to change shape upon the application of energy thereto such that sequential activation of the activators can create a pumping action to move fluid through the first member.
Patent CA-2559492-C (CA)
Title: System and method for controlling and distributing electrical energy in a vehicle
Inventor: JABAJI ISSAM
IPC: B60L1/00
Filed: 2005-03-03
Granted: 2011-04-26
Abstract: The invention discloses a load and battery control device for controlling and distributing electrical energy in a vehicle electrical system comprising a generator, an electrical load, and a stored energy source. The device monitors and processes electrical signals generated by the vehicle electrical system and compares them to a vehicle operating state. The device operates on a switching system to controllably connect or disconnect the generator, electrical load, or stored energy source, or any combination thereof, with the vehicle electrical system to be consistent with a pre-determined vehicle operating configuration.
Patent CA-2562519-C (CA)
Title: Protection de l'integrite de contenus en sequences continues
Inventor: PIPPURI SAMI
IPC: H04L9/00
Filed: 2005-05-11
Granted: 2011-08-23
Abstract: Cette invention concerne un procédé, un système, un dispositif électronique et un programme d'ordinateur destinés à fournir au moins une séquence de contenus à un dispositif électronique appliquant la technique de gestion des droits numériques (DRM). Dans ce procédé, une clé d'intégrité maître est obtenue dans un noeud de séquences continues. Une clé d'intégrité maître cryptée est obtenue dans un dispositif électronique. La clé d'intégrité maître cryptée est décryptée dans le dispositif électronique. Au moins une clé d'intégrité de session est formée dans le noeud de séquences continues et dans le dispositif électronique à l'aide d'au moins la clé d'intégrité maître, et l'intégrité d'au moins une séquence de contenu est protégée entre le noeud de séquences continues et le dispositif électronique à l'aide de la clé d'intégrité de session.
Patent CA-2564914-C (CA)
Inventor: ADAMS NEIL P
IPC: H04L29/06
Filed: 2005-04-29
Granted: 2016-09-20
Abstract: A system, method, and apparatus for managing data transfers between a secure location and a less secure location based on data transfer settings established by an administrator and according to security related aspects and business policy requirements are presented. A data transfer checker apparatus stored and operating on a wireless mobile device retrieves data transfer settings to determine if requested data to be transferred from a first location to a second location is to be performed.
Patent CA-2573742-C (CA)
Title: Messaging script for communications server
Inventor: BILKHU BALJEET S
IPC: H04L12/26
Filed: 2007-01-11
Granted: 2010-08-10
Abstract: For use in a communication system, a method of testing communications between at least one enterprise server and at least one handheld mobile communication device, the method comprising automatically sending a plurality of test messages from the enterprise server to the handheld mobile communication device. Also set forth is a method for verifying correct receipt of the test messages and reporting the verification results.
Patent CA-2586338-C (CA)
Inventor: LAMPINEN RAMI
IPC: D21C1/02
Filed: 2005-11-16
Granted: 2013-12-31
Abstract: A method and an apparatus for processing wood chips, wherein the wood chips are treated with steam in a gas removal apparatus (2). The condensate formed in the gas removal apparatus (2) is removed from the gas removal apparatus (2) and the wood chips are treated with a processing solution in order to remove metal ions from the wood chips. Condensate formed in the gas removal apparatus (2) is used as processing solution.
Patent CA-2589520-C (CA)
Title: Solid oxide fuel cell with external manifolds
Inventor: SHERMAN SCOTT
IPC: H01M8/02
Filed: 2005-11-04
Granted: 2010-06-22
Abstract: A solid oxide fuel cell stack may include repeating fuel cell units each having a planar fuel cell, an interconnect, a cathode contact layer disposed between sealing strips, and an anode contact layer disposed between sealing strips. The sealing strips have end extensions which overlap with corner extensions on the interconnect. The extensions stack to form vertical columns which enclose the external manifolds, along with a manifold plate.
Patent CA-2596225-C (CA)
Inventor: KENNEDY GREGORY
IPC: B01D61/12
Filed: 2006-01-27
Granted: 2014-05-06
Abstract: L'invention concerne un système de traitement de l'eau comprenant une manivelle encapsulée présentant une cartouche d'osmose inversée et une ou plusieurs cartouches de filtre. La cartouche de filtre comprend une détente à loger dans une fente ménagée dans la tête de la manivelle, aux fins de prise de verrouillage sure. Le système de traitement de l'eau comprend un seul système de surveillance de la conductivité de la sonde permettant de surveiller les performances d'une membrane d'osmose inversée. Le système de traitement de l'eau se présente dans un agencement modulaire dans lequel les têtes des manivelles sont couplées physiquement et fluidiquement ensemble au moyen d'une attache s'interfaçant avec les têtes de manivelles modulaires. Le système de traitement de l'eau peut être réaménagé de manière à comprendre une pompe de perméat. Les cartouches sont également conçues pour conférer un intervalle d'admission annulaire minimal, afin de minimiser les fuites lors du changement des cartouches.
Patent CA-2597419-C (CA)
Inventor: CHEN TA-WEI
IPC: H04L29/06
Filed: 2006-03-09
Granted: 2013-07-02
Abstract: A basic idea of the invention is to separate ordered delivery data and unordered delivery data in a security protocol running on top of a reliable transport protocol, and perform a first type of security processing for ordered delivery data and a second different type of security processing for unordered delivery data in the security protocol. Preferably, data messages using ordered delivery and data messages using unordered delivery within a secure data stream are separated into two message sequence spaces on the security protocol layer, and data security processing is then performed differently in these two spaces. The invention is particularly suitable for a reliable transport protocol such as SCTP (Stream Control Transmission Protocol). The security protocol running on top of the transport protocol is preferably based on the TLS (Transport Layer Security) or a TLS-like protocol with a security processing extension for unordered delivery.
Patent CA-2604181-C (CA)
Inventor: SEALE WILLIAM E
IPC: G06Q40/04
Filed: 2006-04-06
Granted: 2018-02-06
Abstract: A computer implemented method, system, and software for calculating and using an intraday indicative value of a leveraged Bullish or Bearish exchange traded fund ("ETF") for arbitrage purposes, includes calculating an intraday current value of all the equity securities in the ETF (applicable only to Bullish ETFs), calculating mark to market gains or losses of at least one derivative product, and retrieving an accumulated loss or gain of the at least one derivative product and other cash equivalent amounts. The intraday indicative value of the ETF is determined by combining the calculated intraday current value of all the equity securities (applicable only to Bullish ETFs), the accumulated loss or gain, the mark to market gains of the at least one derivative product and other cash equivalent amounts. The determined intraday value of the ETF is used, by a party, for arbitrage purposes.
Patent CA-2605795-C (CA)
Title: Passenger conveyor handrail with sliding material on toothed driven surface
Inventor: GUO CHANGSHENG
IPC: B66B23/22
Filed: 2005-08-22
Granted: 2010-11-30
Abstract: A passenger conveyor handrail (30) includes a plurality of teeth (36) that interact with a toothed driving member (42). In a disclosed example, a low friction material (60) is placed near an end of the teeth (36) on the handrail (30). The low friction material (60) facilitates the teeth sliding along a guidance (70) but does not interfere with a desired engagement between the teeth (36) and corresponding teeth (46) on the driving member (42).
Patent CA-2609601-C (CA)
Inventor: WATSON JOHN DAVID
IPC: H01Q21/20
Filed: 2006-05-26
Granted: 2013-01-08
Abstract: The present invention discloses a method for installing, operating and servicing wells in a hydrocarbon deposit from a lined shaft and/or tunnel system that is installed above, into or under a hydrocarbon deposit. The entire process of installing the shafts and tunnels as well as drilling and operating the wells is carried out while maintaining isolation between the work space and the ground formation. In one aspect of the invention, well-head devices may be precast into the tunnel or shaft lining to facilitate well installation and operation in the presence of formation pressure and/or potential fluid in-fiows. In another aspect of the invention, the tunnel itself can be used as a large diameter well for collecting hydrocarbons and, if required, for injecting steam or diluents into a formation to mobilize heavy hydrocarbons such as heavy crude and bitumen.
Patent CA-2611633-C (CA)
Inventor: VILLAGRAN MARIA DOLORES MARTINEZ-SEMA
IPC: A23L19/10
Filed: 2006-06-07
Granted: 2014-01-14
Abstract: A sweet potato snack chip which is made by cooking dough that contains a sweet potato flour composition that includes sweet potato powder, sweet potato flakes and mixtures of these. The sweet potato snack chip has a chip density of from about 0.6 g/ml to about 2.0 g/ml, and a chip fracture strength of from about 400 gf to about 900 gf. The preferred dough formed from the sweet potato flour composition is sheetable and cohesive. Fabricated snacks made from this dough have desirable taste and texture characteristics.